<!DOCTYPE html>
<html lang="zh">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>教师登录</title>
    <style type="text/css">
        .login-page {
            width: 360px;
            padding: 8% 0 0;
            margin: auto;
        }

        .form {
            position: relative;
            z-index: 1;
            background: #FFFFFF;
            max-width: 360px;
            margin: 0 auto 100px;
            padding: 45px;
            text-align: center;
            box-shadow: 0 0 20px 0 rgba(0, 0, 0, 0.2), 0 5px 5px 0 rgba(0, 0, 0, 0.24);
        }

        .form input {
            font-family: "Roboto", sans-serif;
            outline: 0;
            background: #f2f2f2;
            width: 100%;
            border: 0;
            margin: 0 0 15px;
            padding: 15px;
            box-sizing: border-box;
            font-size: 14px;
        }

        .form button {
            font-family: "Microsoft YaHei", "Roboto", sans-serif;
            text-transform: uppercase;
            outline: 0;
            background: #4CAF50;
            width: 100%;
            border: 0;
            padding: 15px;
            color: #FFFFFF;
            font-size: 14px;
            -webkit-transition: all 0.3 ease;
            transition: all 0.3 ease;
            cursor: pointer;
        }

        .form button:hover, .form button:active, .form button:focus {
            background: #43A047;
        }

        .form .message {
            margin: 15px 0 0;
            color: #b3b3b3;
            font-size: 12px;
        }

        .form .message a {
            color: #4CAF50;
            text-decoration: none;
        }

        .form .register-form {
            display: none;
        }

        .container {
            position: relative;
            z-index: 1;
            max-width: 300px;
            margin: 0 auto;
        }

        .container:before, .container:after {
            content: "";
            display: block;
            clear: both;
        }

        .container .info {
            margin: 50px auto;
            text-align: center;
        }

        .container .info h1 {
            margin: 0 0 15px;
            padding: 0;
            font-size: 36px;
            font-weight: 300;
            color: #1a1a1a;
        }

        .container .info span {
            color: #4d4d4d;
            font-size: 12px;
        }

        .container .info span a {
            color: #000000;
            text-decoration: none;
        }

        .container .info span .fa {
            color: #EF3B3A;
        }

        body {
            background: #76b852; /* fallback for old browsers */
            background: -webkit-linear-gradient(right, #76b852, #8DC26F);
            background: -moz-linear-gradient(right, #76b852, #8DC26F);
            background: -o-linear-gradient(right, #76b852, #8DC26F);
            background: linear-gradient(to left, #76b852, #8DC26F);
            font-family: "Roboto", sans-serif;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        .shake_effect {
            -webkit-animation-name: shake;
            animation-name: shake;
            -webkit-animation-duration: 1s;
            animation-duration: 1s;
        }

        @-webkit-keyframes shake {
            from, to {
                -webkit-transform: translate3d(0, 0, 0);
                transform: translate3d(0, 0, 0);
            }
            10%, 30%, 50%, 70%, 90% {
                -webkit-transform: translate3d(-10px, 0, 0);
                transform: translate3d(-10px, 0, 0);
            }
            20%, 40%, 60%, 80% {
                -webkit-transform: translate3d(10px, 0, 0);
                transform: translate3d(10px, 0, 0);
            }
        }

        @keyframes shake {
            from, to {
                -webkit-transform: translate3d(0, 0, 0);
                transform: translate3d(0, 0, 0);
            }
            10%, 30%, 50%, 70%, 90% {
                -webkit-transform: translate3d(-10px, 0, 0);
                transform: translate3d(-10px, 0, 0);
            }
            20%, 40%, 60%, 80% {
                -webkit-transform: translate3d(10px, 0, 0);
                transform: translate3d(10px, 0, 0);
            }
        }

        p.center {
            color: #fff;
            font-family: "Microsoft YaHei";
        }
    </style>
</head>
<body>
<!--<p class="center">登录用户名为：admin，密码为123456</p>-->
<p class="center">在用户名和密码错误时，点击登录按钮可以看到表单的摇晃效果。</p>
<div id="wrapper" class="login-page">
    <div id="login_form" class="form">
        <form class="register-form">
            <input type="text" placeholder="用户名" id="r_user_name"/>
            <input type="password" placeholder="密码" id="r_password"/>
            <input type="text" placeholder="电子邮件" id="r_emial"/>
            <button id="create">创建账户</button>
            <p class="message">已经有了一个账户? <a href="#">立刻登录</a></p>
        </form>
        <form class="login-form">
            <input type="text" placeholder="用户名" id="user_name"/>
            <input type="password" placeholder="密码" id="password"/>
            <img src="/kaptcha" onclick="changeImg(this)"/>
            <input type="text" placeholder="验证码" name="kapText"/>
            <button id="login">登　录</button>
            <p class="message">还没有账户? <a href="#">立刻创建</a></p>
        </form>
    </div>
</div>
<script src="http://www.jq22.com/jquery/jquery-1.10.2.js"></script>
<script type="text/javascript">
    function changeImg(img) {
        img.src = "/kaptcha?x=" + Math.random()
    }

    function check_login() {
        var name = $("#user_name").val();
        var pass = $("#password").val();
        if (name == "" || pass == "") {
            $("#login_form").removeClass('shake_effect');
            setTimeout(function () {
                $("#login_form").addClass('shake_effect')
            }, 1);
        }else{
            $.ajax({
                url:'/teacherlogincheck',
                data:JSON.stringify({username:$("#user_name").val(),
                    password:$("#password").val(),
                    kapText:$('input[name=kapText]').val(),
                }),
                type:'post',
                contentType:'application/json;charset=utf-8',
                dataType:'json',
                success:function (response) {
                    if(response.success){
                        alert(response.msg)
                        location="/index"
                    }else{
                        alert(response.msg)
                        location="/toTeacherLogin"
                    }
                }
            })
        }
    }

    function check_register() {
        var name = $("#r_user_name").val();
        var pass = $("#r_password").val();
        var email = $("#r_email").val();
        if (name === "" || pass === "" || email === "") {
            $("#login_form").removeClass('shake_effect');
            setTimeout(function () {
                $("#login_form").addClass('shake_effect')
            }, 1);
        }else{
            $.ajax({
                url: '/teacherregcheck',
                type: 'post',
                dataType: 'json',
                data: JSON.stringify({
                    username: $("#r_user_name").val(),
                    password: $("#r_password").val(),
                    mailnumber: $("#r_email").val(),
                }),
                contentType: 'application/json;charset=utf-8',
                success: function (response) {
                    if (response.success) {
                        alert(response.msg)
                        location="/toTeacherLogin"
                    } else {
                        alert(response.msg)
                        location="/toTeacherLogin"
                    }
                }
            })
        }
    }

    $(function () {
        $("#create").click(function () {
            check_register();
            return false;
        })
        $("#login").click(function () {
            check_login();
            return false;
        })
        $('.message a').click(function () {
            $('form').animate({
                height: 'toggle',
                opacity: 'toggle'
            }, 'slow');
        });


    })
</script>
</body>
</html>